| NWS Forecast for: Northwest Middlesex County Issued by: National Weather Service Norton, MA Last Update: 1004 PM EDT Tue May 12 2026 |  |
| Overnight: Partly cloudy, then becoming mostly cloudy. Lows around 40. Northwest winds around 5 mph, becoming light and variable. Wednesday: Mostly cloudy with a 40 percent chance of showers. Highs in the mid 60s. South winds 5 to 10 mph with gusts up to 25 mph. Wednesday Night: Mostly cloudy. A chance of showers after midnight. Lows in the upper 40s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 50 percent. Thursday: Showers. Patchy fog. Highs in the lower 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain near 100 percent. Thursday Night: Showers. Lows in the mid 40s. Northeast winds around 5 mph. Chance of rain near 100 percent. Friday: Showers. Highs in the upper 50s. Chance of rain 80 percent. Friday Night: Mostly cloudy. Lows in the mid 40s. Saturday Through Sunday: Mostly clear. Highs in the upper 70s. Lows in the mid 50s. Sunday Night Through Monday Night: Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. Tuesday: Partly sunny with a 30 percent chance of showers. Highs in the mid 80s. | |
| Zone Forecast: Northwest Middlesex County | |
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